Finding the Third Proportional to 429,408.84 and 665,232.75
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Solution
The third proportional to 429,408.84 and 665,232.75 is: 1,030,567.06
Step by Step Solution
- Step 1: Write the proportion equation
429,408.84 : 665,232.75 = 665,232.75 : x - Step 2: Convert to fraction form
429,408.84/665,232.75 = 665,232.75/x - Step 3: Cross multiply
429,408.84x = 665,232.75 × 665,232.75 - Step 4: Simplify right side
429,408.84x = 442,534,611,672.56 - Step 5: Solve for x
x = 442,534,611,672.56/429,408.84 - Step 6: Final answer
x = 1,030,567.06
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.